#form{
    margin-top: 50px;
    padding: 20px;
}
#introduce{
    margin-top: 50px;
    padding: 10px;
}
#about-me {
    padding: 40px 15px;
    background-color: #e9e9e9;
}

#about-me .about {
    background-color: #fff;
    box-shadow: 2px 2px 3px #ccc;
}
#about-me h3 {
    color: #333;
    font-size: 18px;
    border-bottom: 1px solid #e0e0e0;
    padding: 20px 0;
    margin: 0 0 10px 0;
}
#about-me p {
    line-height: 2;
    font-size: 13px;
}